Question

What are yhe units of intensity of electromagnetic radiation?

Answer 1

Answer:

Intensity generally refers to a power per area (energy per area per time). ... For a plane wave and using SI units, the time-averaged intensity comes out to 12cϵ0E20 where E0 is the peak electric field.

Explanation:

Explanation:In physics, intensity is the power transferred per unit area, where the area is measured on the plane perpendicular to the direction of propagation of the energy. In the SI system, it has units watts per square metre (W/m2). ... Intensity can be applied to other circumstances where energy is transferred.

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